You need to be an historical pc geek to understand this but I bought a 2nd hand Unicomp model M keyboard, it's truly lovely I forgot how lovely IBM keyboards really were and the Unicomp version is very good at least the 2016 version I have.

Going to get an 80's IBM model M as well for a spare and convert it to usb although was tempted to get a model F keyboard which is what I grew up with but it has a weird layout and prices can get crazy.

The original model F keyboard retailed for more than the cost of 3m 25mm Hiwins from Fred now lol, they were $600 in 1982!